Find the next number in the sequence

5 12 24 36 ?

What jumps when it walks and sits when it stands?

I am dry when I go inside, but wet when I am pulled outside.
The longer I am inside, the stronger I get
When I am completely out, I am wet and I literally sag
Who am I?

There are 2 sand hourglasses.

The small one can measure 5 hours and the large one can measure 7 hours.

How can we measure 16 hours with 2 sand hourglasses running together ?

The below given figure comprises of a pattern through which you can determine the missing letter. Can you push your mind to find the pattern and add the missing letter?

There was an aeroplane crash, every single person died, but two people survived. How is this possible?

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

A very interesting trivia question for all.

Why do men's shirts have their buttons on the right side and women's have buttons on the left-hand side?

What is the unique property of the following words ?
* Revive
* Banana
* Grammar
* Voodoo
* Assess
* Potato
* Dresser
* Uneven

What does a man do only once in his lifetime, but women do once a year after they are 29?